87414910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8929}}^1$

素因数の和:9036

約数の個数: 32

約数和(自身を含む): 173599200

約数和(自身を除く): 86184290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 8929, 9790, 17858, 44645, 89290, 98219, 196438, 491095, 794681, 982190, 1589362, 3973405, 7946810, 8741491, 17482982, 43707455, 87414910]

約数ペア:

[(1, 87414910), (2, 43707455), (5, 17482982), (10, 8741491), (11, 7946810), (22, 3973405), (55, 1589362), (89, 982190), (110, 794681), (178, 491095), (445, 196438), (890, 98219), (979, 89290), (1958, 44645), (4895, 17858), (8929, 9790)]